56466620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 139196736

約数和(自身を除く): 82730116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 367, 490, 628, 734, 785, 980, 1099, 1468, 1570, 1835, 2198, 2569, 3140, 3670, 4396, 5138, 5495, 7340, 7693, 10276, 10990, 12845, 15386, 17983, 21980, 25690, 30772, 35966, 38465, 51380, 57619, 71932, 76930, 89915, 115238, 153860, 179830, 230476, 288095, 359660, 403333, 576190, 806666, 1152380, 1613332, 2016665, 2823331, 4033330, 5646662, 8066660, 11293324, 14116655, 28233310, 56466620]

約数ペア:

[(1, 56466620), (2, 28233310), (4, 14116655), (5, 11293324), (7, 8066660), (10, 5646662), (14, 4033330), (20, 2823331), (28, 2016665), (35, 1613332), (49, 1152380), (70, 806666), (98, 576190), (140, 403333), (157, 359660), (196, 288095), (245, 230476), (314, 179830), (367, 153860), (490, 115238), (628, 89915), (734, 76930), (785, 71932), (980, 57619), (1099, 51380), (1468, 38465), (1570, 35966), (1835, 30772), (2198, 25690), (2569, 21980), (3140, 17983), (3670, 15386), (4396, 12845), (5138, 10990), (5495, 10276), (7340, 7693)]